AudioFlinger.cpp revision 7d5b26230a179cd7bcc01f6578cd80d8c15a92a5
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 38f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 45d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 49fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5064760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 517394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 586d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 64feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 65190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 67190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 724ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 81ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 84b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 967dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 987dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 997dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1047dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1057dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 10660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1077cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1087cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1097cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1107cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1117cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1124ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1137cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 11925b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 12025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 12125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 127d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 13929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 15365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 15565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1655a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1665a61d2f277af3098fc10b2881babca16391362daDima Zavin 1675a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1685a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 170fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 171935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 172935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1744ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1764ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1794ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1824ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 1834ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 1844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 18665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 188a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = 1.0; 189a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = 1.0; 1904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 19165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 19265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 19465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 19665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 19765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 19965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 20065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 20365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2052b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2062b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 207a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 208a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 213a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 214a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 215a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 216a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 217a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 218a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 219a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, uint32_t devices) 220799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 221a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 222a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 223a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 224a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 225a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 226a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 227a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 228a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 229a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 230a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 231a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 232a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 233a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 234a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 235a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 236799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 237a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 238799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 241a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 24465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 25377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 25477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 25577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 25677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 261012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 2623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 264012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 2653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 277a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2794ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 2804ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 2814ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 2824ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3107dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 351799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 352a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 353799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 36198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 36298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 36398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 36498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 36598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 36698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 36798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 36898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 36998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 37098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 37198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 378fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 38058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 3810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 383a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 38572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 396263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 397263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 39829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 40639e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 40829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 417de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 41839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 41939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 42039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 42139e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 42239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 42329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 42439e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 42539e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 42639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 42739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 42839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 42939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 43039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 431de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 432de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 435de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 44573d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, &lStatus); 44639e94f8f723d445447fdee0822291e664b631f60Eric Laurent 44739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 44839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 44939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 45039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 45139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 45239e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 45339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 454a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 455a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 456a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 457a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 458a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 459a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 460a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 461a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 462a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 463a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 464a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 476e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 51058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 540a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 541a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 542a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 543a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5494ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 551a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 552a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5544ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5554ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5564ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 557a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 5584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 5614ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 5624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 5634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 564935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 5654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5664ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5694ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 5704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 5718d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 572e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 580a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 581a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 582a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 5895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6038d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 604e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 613a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 614a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 615a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 616a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 624a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 632a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 633a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 634a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 635a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 636fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6372b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 639799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 65299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 655e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6629806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6639806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 6674ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 6684ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 6694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 6704ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 6714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6749806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6759806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6784ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 6794ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 6804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 6814ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 6824ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 6834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6844ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6855798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 6865798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 6875798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 6884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6894ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 6904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 6914ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 6924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 6954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 6964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 69772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 69872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 70629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7228d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 723e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 740fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 74129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 748e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 755263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7686637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7806637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 7816637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 796799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 7978abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 801a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 802a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 803a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 805a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8068abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 80759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 80859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 80959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 81059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 811bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 812bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 81359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 81459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 81559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 81659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 81759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 81859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 819bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 82059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 82159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 82259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 82359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 82459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 82559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 82659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 82759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 828bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 82959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 83059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 831799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8427fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 84689d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 84789d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 8487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8547378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8557378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 868fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 869fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 870799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8718abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 8728abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8738abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8748abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 875a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8768abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 8778abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 8788abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 879ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 880799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 881799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 882fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 898a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 899a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 900a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 901a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 902a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9042b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9052b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9062b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9072b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 927a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 928a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 929a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 930a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 931a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 939a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 94672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 965bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 993a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 9943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 9968d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 9973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9988d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 9993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1000012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1001012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1002012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10078d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1017b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 102184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 102284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 103772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 103923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 104084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 104184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 104284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 104384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 104484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1045b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 104684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 104784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1054feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1055feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10569d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10579d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10589d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10599d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1066b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1067b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1068b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1069b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1070b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1071b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1072b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1073b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1074b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1075a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1079b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1080b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 10957dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1113f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1114f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1115f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1126f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1132f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1151612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1152612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1153612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1154612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1167b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1184f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11971d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11981d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11991d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12001d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12011d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12031d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12041d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12051d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12061d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12071d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12081d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12091d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12101d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12111d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12121d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12131d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12141d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1215feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1220feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1221feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1222feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1223feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1224feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1225feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1226feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1229feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1230feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1231feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1232feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1233feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1234feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1235feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1236feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1237feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1238feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1239feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1240feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1241feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1243feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1244feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1245feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1246feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1247feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1248feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12496dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1251feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1254feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12781d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1289090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13038d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1312e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1318e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13298d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1353e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1391a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1392a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1394a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1395a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1396a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1397a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1398db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1399db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1400db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1401db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1402db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1403db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1404db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1405db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 141772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 141823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 141923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 142023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 142184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 142284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 142384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 142484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 142584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 142684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 142784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 142884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1430fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1431aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 143266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mPrevMixerStatus(MIXER_IDLE), 143366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs) 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1435480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1436feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1439263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1440fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1441fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1442fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14436637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14446637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14466637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14476637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 148477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 148577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 148677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 148777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1524b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1525b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1526df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1527b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 152829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1530b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1535feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1539ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1541fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 154358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 154873d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155473d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 155573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 155673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 155773d227557ba5192735356bacab9f77b44980793bGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && 155873d227557ba5192735356bacab9f77b44980793bGlenn Kasten !( 155973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 156073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 156173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 156273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 156373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 156473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 156573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 156673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 156773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 2: callback handler and small power-of-2 frame count 156873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 156973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // unfortunately we can't verify that there's a callback until start() 157073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME supported frame counts should not be hard-coded 157173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 157273d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 128) || 157373d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 256) || 157473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 512) 157573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 157673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 157773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 157873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 157973d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 158073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 158173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 158273d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 158373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 158473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sampleRate == mSampleRate) 158573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 158673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 158773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) ) { 158873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ALOGW("AUDIO_POLICY_OUTPUT_FLAG_FAST denied"); 158973d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 159073d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 159173d227557ba5192735356bacab9f77b44980793bGlenn Kasten 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 159529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 160529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 161329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1619de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1620de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1621de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1622de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 162302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1624de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1625de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1626639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 162702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1628d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 162929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1630d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1631de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1632de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1633de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1634de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1635de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1636de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16384ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 163973d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 16404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16414ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16424ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 165402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1655b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1661e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1669b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1670b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1671799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1672b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16776637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16796637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16836637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16856637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 16866637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16896637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16916637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16956637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16976637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1701fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17036637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1725b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1743b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1744b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1745b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1746b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1748b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1749b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1750b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1751b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1752b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1753b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1760fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1761fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1765b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1767799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1768fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1769fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1770fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1773b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1776a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1802799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1805799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1806b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1807799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1811e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1815de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1816de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1817de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1818de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1820de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1821de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 182339e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1824de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1829a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1832b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1836799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1838799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184139e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 184439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 184639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1851de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1852de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 185339e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 185439e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185839e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1861de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1862de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1863fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1864de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1865fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1866fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1867de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1868de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1869de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1870de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1871de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 187202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1873de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1874de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1875fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1876de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1877de070137f11d346fba77605bd76a44c040a618fcEric Laurent 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1879aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1880b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1881b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1882b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1885b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 18940bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 19020bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 1903162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1904162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1905162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1906162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1907162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1908162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1909162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1910162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1911162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1912162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1913162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 1914a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 1915a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 1916a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 1917a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 1918a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1919a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1920a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 1921a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1922a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1923a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 1924a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 1925a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 1926a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 1927a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1928a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1929a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1930a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 1931a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 1932a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1933a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 1934a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 1935a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 1936a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 1937a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 1938a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 1939a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 1940a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1941a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 1942a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 1943a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 194772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 1948000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten : PlaybackThread(audioFlinger, output, id, device, type) 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1950000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 195329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 196383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 1964190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 1965190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 196683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 196783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 1968190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 1969190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 1970190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1971190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 1972190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1973190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 1974190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 197583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 197683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 197783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 1978190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 197983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 1980190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 1981190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 1982190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 1983190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 1984190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1985190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 1986190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 1987190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 1988190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 1989190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 1990190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1991190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 1992190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 1993190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 1994190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 1995190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1996190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 1997190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 1998190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1999190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2000190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2001190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2002190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2003190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2004190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2005190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2006190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2007190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2008190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2009190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2010190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2011190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2012190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2013190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2014190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2015190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2016190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2017190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 201883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2019190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 202083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 202183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 202283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2023190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2024190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2025190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2026190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2027190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2028190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2029190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2030190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2031190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2032190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2033190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2034190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2035190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2036190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2037190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2038190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2039190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2040190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 204183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 204283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 204383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 204483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 204583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 204683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 204783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 204883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2049190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2050190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2051190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2052190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2053190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2054190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 205583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 205683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 205783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 205883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 205983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 206037d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 206137d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 206237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 206337d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 206437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 206537d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 206637d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 206737d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 206837d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 206937d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 207037d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 207137d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 207237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 207337d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 207437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 207537d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 207637d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2077000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2080688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2081000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2082000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2083000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2085000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2086000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2087000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2088688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2089000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2090000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2091000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2092688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 209366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2094000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2095000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2096000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2097000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2098000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2099000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 210083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2101190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2103feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2104feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2107190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2108688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 210973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 211073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 211866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2121fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2122000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 21243e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2125c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2127000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2128000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2129000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21343e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2138fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2139000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2142feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2144190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2146190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2147feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21492774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2150000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 215137d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2153000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 215566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 215666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 215766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2158000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2163fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove); 2164fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // Shift in the new status; this could be a queue if it's 2165fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // useful to filter the mixer status over several cycles. 2166fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mPrevMixerStatus = mMixerStatus; 2167fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mMixerStatus = newMixerStatus; 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2172de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2173c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2175fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2176000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2178000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2181c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 218225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218404743e99e71c0da012508c7119f414027654ee94Glenn Kasten 218504743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2187c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2188c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2189c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 219004743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 219104743e99e71c0da012508c7119f414027654ee94Glenn Kasten 219204743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 219304743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 219404743e99e71c0da012508c7119f414027654ee94Glenn Kasten 219504743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 219604743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2197688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2198000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2199000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2200000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2201000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 22045c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 22067dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 22075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2211000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2212000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2217000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2218688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2224688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 22271465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2228000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2229fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2230fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2231fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2232fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 223773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 223873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 223973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2242000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2243688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2245799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2247000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2248000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2249000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2250000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2254c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2258000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2259000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2260000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2261952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2262952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2263952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 2264952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 2265952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 2266952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 2267952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2268952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2269000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2270000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2271000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2272000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2273000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2274952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2275952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2276000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2277000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2278000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2279000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2280952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2281952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2282952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2283000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2284952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2285952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2286952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2287952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2288000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2289952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2290952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2291952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2292000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2293952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2294952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2295952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2296952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2297952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2298952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2299952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2300952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2301952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2302952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 230366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2304952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2305000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2306000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2307000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2308000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2309952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2310952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2311952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2312fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2313952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2314952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2315952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2316000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2317952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2318952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2319952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2320952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2321952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2322952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2323952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2324952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2325952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2326952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2327952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2328fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2329952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2330952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2331fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2332952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2333952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2334000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2335000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 233729c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 23383e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 23433e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2348ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2350571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2351571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2352571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2356571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2357cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 23633e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23669c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 23729c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2373a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2374a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2375a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 23762774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2377a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 23783dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2379a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 23802774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 23813dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 23823dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 23833dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2384071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2385071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2386071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2387ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2388071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2389071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2390071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2391071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2392c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 23933dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23943dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 23989c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 24115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 24129c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24259c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2433e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 24348569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 243502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2436e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2441e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 244302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 244583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2446b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2447b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2448b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2449b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2450b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2451b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2452b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2453b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2454b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2455b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2456b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2457b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2458b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2459b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2460b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2461b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 246405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 24653b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 246605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2467b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 246805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 246905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2470e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2471e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2472e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2473e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2474e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2475e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2476e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2477e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2478e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2479e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2482e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2485e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2486b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 24873b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 24883b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 24893b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 24903b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2491e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 24923b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2493e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 24959c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 24969c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24983b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 24993b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 25003b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25069c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 25080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25109c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25159c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25199c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 2525ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 25262774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 25272774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 25282774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 25292774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 25302774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 25312774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 25322774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 25349c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 2541a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 2542a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 2543a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2544a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2545a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2546a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2547a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2548a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 2549a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 25549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 255644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 255738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 25582774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 25592774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 25602774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 25612774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 25622774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25669c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2572f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 25793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2580b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2584b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 260066fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 260166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 260266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 260366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 260466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 260566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 260666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 260766fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 260866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 260966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 261066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 261166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 261266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 261366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 261466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 261566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 261666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 261766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 261866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 261966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 262066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mixBufferSize = mFrameCount * mFrameSize; 262166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 262266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 262366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 262466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 2625fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2628de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2630de070137f11d346fba77605bd76a44c040a618fcEric Laurent 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 263402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 263538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 26427d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26447d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = mAudioMixer->getTrackName(); 26457d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi if (name >= 0) { 26467d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mAudioMixer->setParameter(name, 26477d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi AudioMixer::TRACK, 26487d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)channelMask); 26497d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi } 26507d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi return name; 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 267558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2682fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2690362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 2699d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 27009ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 27019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2702b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 27039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 27049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2705fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 27069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 27079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2710fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 27119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 27129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 27139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 27149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 27179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 27189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 2720d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 27219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2726cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2731799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2732fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2734e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2735e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 2736e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 2737e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2738fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2742e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2743e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 27477d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 276360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 276460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 27657dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27840bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 278660e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27890bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 279025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 279125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 279225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 279325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 279466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 279566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 279666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 279766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 279866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 279966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 280066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 280166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 280266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 280366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 280466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 280672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 280772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 280823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 280984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 281084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28181465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 28191465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 2820000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28221465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 28231465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 2824fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 2829fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 2830fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 2851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 2852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 2853952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 2856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 2857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 2859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 2861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 2866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 2880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 2887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 2893000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 2901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 2904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 2905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 2907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 2909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 2910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 2915b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 2916fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 2917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 2919952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 2920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 2921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 2923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 2924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 2925a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 2926a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2927a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2928a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2929a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2930a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2931a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 2932a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2934952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 2935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 2936952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 2937952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 2938952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2939952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2940fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2943952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2944952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2945952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 29461465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 2947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 2948952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 29491465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 2950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 2951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 29525798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 2953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 2954952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 2955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 2957952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 2958952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2961fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 2962000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2964000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 2965000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2966952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 2967952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 2968952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 2969952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 2970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 2971952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 2972b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 2973952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 2974952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 2975952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 2976952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2977952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 2978952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 2979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 2980b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 2981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2982952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 2984b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 298573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 298673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 298773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 298873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 298973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 299073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 299173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 299273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 299373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 299473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 299573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 299673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 299773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 2998e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 299973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 300073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 300173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 300273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 300373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 300473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 300573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 300673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 300773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 300873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 300973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 301073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 301173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 301273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 301373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 301473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 301573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 301673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 301773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 301873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 301973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 302073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 302173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 302273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 302373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 302473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 302573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 302673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 302773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 302873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 302973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 303073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 303173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 303273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 303373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 303473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 303573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 303673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 303773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 303873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 303973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 304073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 304173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 304273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 304373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 304473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 304573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 304673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 304773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 304873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 304973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 305073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3051e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 305273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 305373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 305473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 305573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 305673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 305773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3058000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3059000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3060000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3061000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3062952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3063fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3064952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3065952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3066952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3067952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3068952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 3069952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mFrameCount * mFrameSize); 3070952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3071952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 30757d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3107799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3108fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3110e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3111e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3112e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3113e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3114fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 312660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 312760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 31287dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31330bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3136fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3137162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31440bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 314860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31550bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 315625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 315725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3158fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 315925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 316025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 316125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 316225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 316325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 316425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 316525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 316666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 316766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 316866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 316966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 317066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 317166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 317266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 317366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 317425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 317872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 317923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 318023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3192000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3194952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3195952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3196952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3197952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3198952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3199952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3200952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3201952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = mFrameCount; 3202000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3203000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3204000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3205000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3206952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3207fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3208952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3209952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3210952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3211952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3212952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3213952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3214952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3215952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3216952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3217952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3218952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3219952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3221952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3222952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3223000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3225000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3226000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 322766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3228952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3229952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3230952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3231952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3232000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3233688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3234000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3235000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3236952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3237952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3238952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3239952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3242fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3243fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3244fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3245fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3246fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3247fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3248fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3249fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3250fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3251fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3254b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 325599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 32579eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3264fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 32663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3267438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3275a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3278438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3285438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3286438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 32917378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3304e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 33065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 33113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33180bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 332466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 332566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 332666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 332766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 332866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 332966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 333066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 33359eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 333858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 334684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 334784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 334884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 33525cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 335484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 335584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3359b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3360e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3361e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3362e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3363e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3364e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3365e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3366e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3367e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3371a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 3376a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3377a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3378a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3379a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3380a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 33810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 338744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3399e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3400e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3401ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 3402ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 3403ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 3404ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 3405ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 3406a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3407a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3408a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3409a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3410a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 3411ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 3412ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 3413ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3414ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3415ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3416ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 3417ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3418ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3419e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3424a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 34251a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 34271a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 34281a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3431dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 34327378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 343384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 34357378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 34367378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 34377378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 344301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 344401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3447e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 344901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 34593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 34605cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 34725cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 34733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3482b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3483b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3484b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3488b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 348929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 3490a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen server %u, serverBase %u, user %u, userBase %u", 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 34920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3493a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3499a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 3500a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3501a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 3502a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 3503a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3504a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 35099eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3511fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 351358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 35140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 351773d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 351873d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 35195cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 3520f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 3521f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mFillingUpStatus ? 3522f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 3523f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 3524f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 3525f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 3526f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 3527f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 3528a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 352973d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 353073d227557ba5192735356bacab9f77b44980793bGlenn Kasten mFlags(flags) 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3535edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 3536f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 35377d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 3538f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 3539f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 3540f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3542f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 355999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 357102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 35729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3573d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 35749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3576d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 35900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %05d %03u %03u 0x%08x %05u %04u %1d %1d %1d %05u %05u %05u 0x%08x 0x%08x 0x%08x 0x%08x\n", 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 359244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 35950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3602b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3603b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 36114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 3612e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3614e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 3615e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 3616e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3618e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 3619e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 3620e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 3621e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 3622e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 3623e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3625e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3627e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3635a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3639e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 3640e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3642e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 3644e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3647e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 3648e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 3649e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 3650e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3653e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 36544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 36554ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 36564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3658af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 366338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3669a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid, 3670a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 3671a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 36746dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 36756dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 367673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // check for use case 2 with missing callback 367773d227557ba5192735356bacab9f77b44980793bGlenn Kasten if (isFastTrack() && (mSharedBuffer == 0) && (tid == 0)) { 367873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ALOGW("AUDIO_POLICY_OUTPUT_FLAG_FAST denied"); 367973d227557ba5192735356bacab9f77b44980793bGlenn Kasten mFlags &= ~IAudioFlinger::TRACK_FAST; 368073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME the track must be invalidated and moved to another thread or 368173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // attached directly to the normal mixer now 368273d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3686b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 36913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 36943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 369902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3702d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 37059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 37069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3707d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3727b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 373902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3742d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3745d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 37583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 376102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3764d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3767d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 378738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 378838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 378938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 379038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 379138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 380338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 380438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 3807a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 3821e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 3822e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3833a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 3834a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 3835a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3836a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 3837a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 3838a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 3839a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 3840a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 3841a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 3842a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 3843a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3844a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 3845a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 3846a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 3847a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 3848a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 3849a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 3850a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3851a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 3852a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3853a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 3854a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 3855a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3856a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 3857a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 3858a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 3859a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 3860a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 3861a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3862a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3863a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 3865a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 38694ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 38709eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 38754ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 38764ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 3882a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38874ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 38889eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 389873d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39154ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40485798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 40514ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 40524ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 40534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 40594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 40604ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 40614ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 40624ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40634ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 41004ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41034ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 41044ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 41054ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 41064ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 41074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 41094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 41104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 41114ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 41124ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 41134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 41154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 41164ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 41174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 41194ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 41204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 41214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 41224ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 41284ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 41294ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 41334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 41364ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 41374ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 41384ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 41394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 41414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 41424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 41444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 41454ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 41464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 41474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 41484ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 41494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 41514ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 41524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41534ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 41544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41604ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 41614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 41624ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 41634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 41644ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 41654ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 41664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41674ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 41684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41694ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 41704ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 41714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41724ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 41734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 41744ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 41754ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 41764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 41784ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41804ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 41814ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 41824ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 41834ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 41844ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 41854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 41874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 41884ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 41894ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 41904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 41914ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 41924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41944ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 41954ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 41964ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 41974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 41994ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 420101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 42024ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 42034ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 42044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42054ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 42064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4207fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4208fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4209fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4210fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4211fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4212fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4213fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 42144ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4215fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4216fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4217f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4218fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4219fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4220fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4221fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4222fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4223fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4224fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 42254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42284ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 42294ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 42304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42324ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 42334ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 42344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42354ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 42364ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 42374ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 42384ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 42394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 42424ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42444ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 42454ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 42464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42474ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 42484ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 42494ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 42504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 42559eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 425858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 42635cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4267e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4268e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4269e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4270e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4271e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4272e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4273e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4274e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 42874ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4293e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 42945cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 42963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 42975cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4302f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4309a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4314e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4321e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid, 4327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 4328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 4333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return recordThread->start(this, tid, event, triggerSession); 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 434538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 434617a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 434738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 434838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 435544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 43709eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 437358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 43740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 437673d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 437773d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 43863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 43870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 43880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 43890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4400a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid, 4401a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 4402a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4404a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t status = Track::start(tid, event, triggerSession); 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 44260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 44346dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4469335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 44703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 44953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 45133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4558f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 45593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4560335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4564335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4573335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4583a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4598a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 461099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 46124ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 46134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4624435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46334ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 46384ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 46394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 46404ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 46414ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 46444ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 46454ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46474ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 46484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 46494ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46504ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 46514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 46524ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 465984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4670a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 469090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 469190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 469290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 46936dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 46946dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47184ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 47194ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 47204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47234ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47244ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 47264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 47304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47334ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47344ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 47364ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47384ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 47394ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 47404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47444ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47454ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 47474ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 47484ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 476072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 476258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 47630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4765a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4795fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 47987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 48047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 48057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 48067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 48077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 48087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 48097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 48107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 48117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 484490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 484590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 484690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 4847a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordHandle::start(pid_t tid, int event, int triggerSession) { 48483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 4849a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return mRecordTrack->start(tid, (AudioSystem::sync_event_t)event, triggerSession); 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 48533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 48667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 48677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 48687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 486972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 48707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 487123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 487284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 487384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 487484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 487584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 487684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 487784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4879480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 4880feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4888e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4889e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4894feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 49005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 49087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 491144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4912feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4913feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4924799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4930feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 49313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 49343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4935feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 49697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 49707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 49747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 49757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 497801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4980e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4992fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5012fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5013799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5016799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 502029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5024799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 50257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 50453b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 50543b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5058a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5059a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5060a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5061a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5062a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 5063a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop < 0) { 5064a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5065a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5066a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5067a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 507244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 507344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 50747dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 50755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 507644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 507744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 507844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 50827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5085ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5086ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 50877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5091799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5097feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5098feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 50993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 51057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 51067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 510758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 51087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 51097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 51107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 51117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 51127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 51137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 51147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 51157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 51177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 511829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 51197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 51207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 51237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 51247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 51265cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 51277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51287378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 51297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 51307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 51317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 513459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 513559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5136bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 513759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 513859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 51397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 51417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 51437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 51447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 51457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 51477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 51487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 5150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent pid_t tid, AudioSystem::sync_event_t event, 5151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("RecordThread::start tid=%d, event %d, triggerSession %d", tid, event, triggerSession); 5154e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 5156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 5158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 5161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 5162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 5163a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 5164a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 5165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 5166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = -1; 5167a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5170a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 5187a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5192243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5193243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5194243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5195243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 51973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5200b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 52073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 5216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 5221a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 5223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 5224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 5229a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 5231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 5233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 5234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 5235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 5239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("handleSyncStartEvent() mActiveTrack %p session %d event->listenerSession() %d", 5241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get(), 5242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get() ? mActiveTrack->sessionId() : 0, 5243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event->listenerSession()); 5244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mActiveTrack != 0 && 5246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event == mSyncStartEvent) { 5247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 5248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 5249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 5250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 52553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5256e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5258a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5262b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 52713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 5278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 5280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 5283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 5285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 5286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 5289a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5290a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 5291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 5292a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 5293a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5294a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 5295a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5296a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 53080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5316e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 53301d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53364ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5343799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 534529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5349799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 53507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5352e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 539058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 539958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 540899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 54177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 54187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 54197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 54207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 54217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 54237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 54247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 54257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 54267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 54277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 54287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 54297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 543059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 543159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 543259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5433bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 543459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 543559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 543659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 54377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 54397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5441799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5443e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 5444e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 5445e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5449799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5450fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5451799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 545253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 545353d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 546760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 546860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 54697dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5477b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5478b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5479b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5480b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5481b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5482b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5484799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5486fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5492a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 54970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5514e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5515e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5516e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5517e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5518e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5519e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5521799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 55220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 55230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5524799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5525b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5526799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 5533e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 5534e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5556b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5557b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5558b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5559b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5560b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5561799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 55657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 55667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 55677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 55687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 55697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 55707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 55727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 55737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 55747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 55767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 55777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 55787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 557959bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 558059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 558159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 558259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 558359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 558459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5585aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5586b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5587b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5588b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5589b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5590b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5591b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5592b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5593b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5594b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5595b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5596b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5597b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5598b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5599b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 56000bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 5601b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5602b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5603b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5604b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5605b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5606b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5607b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5608b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5611a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 5612a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 5613a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 5614a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5615a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 5617a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 5618a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 5619a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5620a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 5621a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 5622a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 5623a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5624a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 5625a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 5626a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 5627a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5628a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5629a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5630a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent const hw_module_t *mod; 5631a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 5632a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5633a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent int rc = load_audio_interface(name, &mod, &dev); 5634a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 5635a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 5636a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5637a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5638a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5639a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 5640a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 5641a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5642a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 5643a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 5644a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5645a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5646a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5647a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 5648a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 5649a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 5650a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5651a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 5652a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5653a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5654a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5655a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 5656a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 5657a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5658a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 5659a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent name, mod->name, mod->id, handle); 5660a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5661a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 5662a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5663a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 5664a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5665a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 5666a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 5667a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 5668a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 5669a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 5670a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 5671a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_policy_output_flags_t flags) 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 567658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 5677a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t channelMask = pChannelMask ? *pChannelMask : 0; 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5679799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5680799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5682a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 5683a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 5684a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent pDevices ? *pDevices : 0, 5685a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent samplingRate, 5686a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent format, 5687a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent channelMask, 5688a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5693799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5696a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 5697799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5698799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5699799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 57008abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 570158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5702a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &channelMask, &samplingRate, &outStream); 57038abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 57043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5705799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 5708a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent channelMask, 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5711799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5712799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 571372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5714799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5715fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5716fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5717a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (channelMask != AUDIO_CHANNEL_OUT_STEREO)) { 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 57193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 57223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5726a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5727a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5728a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = channelMask; 5729a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 5733a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5734a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 5735a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_POLICY_OUTPUT_FLAG_PRIMARY)) { 5736a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 5737a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 5738a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 5740a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 5741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 5742a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 5744a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 5745a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 5746a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 5747a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5748a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 5749a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 5750a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 5751a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 5752a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 5753a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 5754a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 5755a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5756a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5757a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5758a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 5759a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 5760a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 5761a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5762a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 5763a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5764a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 5765a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5766a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 5767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 5768a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 5769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 5773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 5774a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 5775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 5776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 578472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 57915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5808e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5826a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5830b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5831b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5834b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 58355798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 5836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5837799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5838799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 5875a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 5876a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 5877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 5878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 588358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 5884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t channelMask = pChannelMask ? *pChannelMask : 0; 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 588658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 5887a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t reqChannels = channelMask; 5888799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5889799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5894799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5897a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 5898799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5899799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5900799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 590158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5902a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &channelMask, &samplingRate, 5903a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (audio_in_acoustics_t)0, 5904799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 5905a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 5906799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 5909a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent channelMask, 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5915799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5916fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5918a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (popcount(channelMask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 59193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 592058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5921a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &channelMask, &samplingRate, 5922a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (audio_in_acoustics_t)0, 5923799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5926799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5927799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5928799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 592972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 59307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 59317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 59327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 59337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 59357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 59367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 59377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 59387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 59397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 59413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5942a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5943a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5944a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5960e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5969a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5973b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5974b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5976b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 59775798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 5978b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5979799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5980799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 59905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5999a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6003de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 60153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 60163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6017bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 60183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 60198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 60208d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 60213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 6022012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6023012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 6024012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 60253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 60263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 602884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 602984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 60303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 60313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 60323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 60333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 60343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6035bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 60363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 60378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 60388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 60393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 6040012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6041012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 6042012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 6043012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 60443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 60453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 60463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 60473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 60493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 60523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 60533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 60543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 60553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 60563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 60573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 60583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 60593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 60603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 60613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 60623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 60633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 60640270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 60650270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 60660270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 60673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 60703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 60713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 60723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 60733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 60743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 60773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 60783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 60793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 60803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 60813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 60823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 60833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 60853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 60863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 60873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 6088012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 60893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 6090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 60913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 60923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 60933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 60963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 60973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 60983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 60993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 61003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 61013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 61023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 61033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 61043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 61053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 6106a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 6107a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 6108a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 61093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 61123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 61163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 61173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 611972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6121a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 612572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 6128a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 613272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6134a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 61387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 61407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 614202fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6146b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 6147b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 61487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 61497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 61527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 615402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 61557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 61577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 61597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 61607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 6166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 6167a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 6168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 6169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 6170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 6174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 6175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 6176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 6177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 6178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 6179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6182a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 6183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 6184a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 6185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6186a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6187a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6188a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 6189a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 6190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 6192a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 6193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 61967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6202f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6208f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62145e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 6215f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 622672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 62377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 6245fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 624684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 624784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 624884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6250fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 625184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 625244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 625384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 625484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 625584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 6256fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 62577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6258fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 625984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 6260fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 626184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 6262fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 6263fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 626484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 62657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 626684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 62677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 627084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 627184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 627284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 627384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 62795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 62865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 62923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 62975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 63035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 6312fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 63205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6325fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6332fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 633959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 634059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 634159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 634259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 634359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 634459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 635084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 635184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 63527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 63537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6354e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 635584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 635684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 63577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 635884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 635939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6362e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 6363e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 6364e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 6365e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 6366e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6367e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 63687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 636984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 637084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 637184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 63727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 63737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 637484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 63753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 63797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 63807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 638129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 63827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 63837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6390de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6391de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6398e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 640572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6406de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 64073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 640859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6409de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6410de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 64115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6412de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6414de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6415de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 64165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6417de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6418de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6419de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6420de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 64215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6422de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6424de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6425de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6426de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 642759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6428de070137f11d346fba77605bd76a44c040a618fcEric Laurent 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 643359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6434de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 643539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 643639e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6437de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 64383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 643959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6440de070137f11d346fba77605bd76a44c040a618fcEric Laurent 644159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6442de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 64435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 644459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6445de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6446de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6447de070137f11d346fba77605bd76a44c040a618fcEric Laurent 644839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6449de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6450ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6451de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6452de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6453de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6454de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6455de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 645672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 645739e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 64583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6459de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6460de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6461de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6462de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6463ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6464ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6465ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6466ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6467ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 646839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 646939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 647039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 647139e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 647239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 64735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 647439e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 647539e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 647639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 647739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 647839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 647939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 648039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 648139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 648239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 648339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 648459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 648539e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 648639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6487de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6488de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6489de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6490de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 64957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6509de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 65147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 65155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 65225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6523de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6528a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 65295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 65307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 65317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 65327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 65337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 65443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6547de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6548de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6550cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65537fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 65567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6558de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6564de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6569cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6581a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6588de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6590de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6593de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6594de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6595de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6596de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6601e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 66087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6610090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6613de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6614de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 66157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6616de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6617de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6618de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6619de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6620de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6621de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6622de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6623de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 66243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6625de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6626de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6627de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6628de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6629de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 66303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6631de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6632de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 66335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6634de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6635de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6636de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6637de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6638de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6639de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6640de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6641de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6642de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6643de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6644de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6645de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6646de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6647de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6648de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6649de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6650de070137f11d346fba77605bd76a44c040a618fcEric Laurent 66517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6652de070137f11d346fba77605bd76a44c040a618fcEric Laurent 66533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6655de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6656de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6657de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6658de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6659de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6660de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6661de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6662de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6663de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6664de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6665de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 66665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6667de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6668de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6669de070137f11d346fba77605bd76a44c040a618fcEric Laurent 66707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 6671e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 66727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 66747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 66757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 66767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 6680e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 66817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 66837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 66847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 66887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 66917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 66947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 66967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 66977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6698090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 66997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6701090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 67027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6704f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 67057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 67077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 67087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 67097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 67107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 67143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 671558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 671659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 67183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 672158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 67223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 67233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 67243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 67423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 67503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6752b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 67613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6762b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6769fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6770de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6771fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6774fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6775fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6776de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6777de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6778de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 678559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6799b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6800b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6801b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6802b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6803b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 68043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6805b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6806b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6807b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6808b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6809b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6815b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6818de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6824de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6825de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6831de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6832de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6839fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6840fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6856e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 68657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 68677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 68687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 68697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 68717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 68737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 68747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 687559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 687659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 68777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 68787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 68807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 68837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 68855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 68867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 68877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 68887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 68897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 68907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 68927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69019eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 69069eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 690759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 69119eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 69187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 69303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 69313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 69373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 69447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 69467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6948b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6949b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6950b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6951b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6959435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 697559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 697759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 697859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 700259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 700359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 700459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7005a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 70063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 700759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 700859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 701559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7019ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 7020ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 7021ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 70223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 7023ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 7024dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7025dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 703059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 703159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 7032090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 703359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 703459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 703558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703790bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 704458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7080ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7089ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 70983b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 7100de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 711573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 711673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 711973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 712073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 712173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 7123b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 712473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 712573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 712673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 712773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 712873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 7156e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7158e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7162e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 7167e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 7168e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 7179fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 7180de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 7198de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 7199de070137f11d346fba77605bd76a44c040a618fcEric Laurent 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 720125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 720225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 72033d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 720425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 720525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 720625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 720725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 722525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 722625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 722725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 722825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 722925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 723025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 723125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7238ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 7239ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 7240ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 7241ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 7242ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 7243ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 725025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 725125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 725225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 725325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 725425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 725525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 725625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 72617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 72627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 72637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 72647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7265b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7266b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7267b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 7268b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 72697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7274ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 7275ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 7276ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 7277ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 7278ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 7279ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 728625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 728725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 728825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 728925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 729025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 729125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 729225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 72977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 72987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 72997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 73007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7301b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7302b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7303b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7304b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 73057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 731125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 731225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 731325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 731425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7319ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 732325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 732425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 732525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 732625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 732725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 732925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7342db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7347db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7348db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7349db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7350db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7351db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 73668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 73678f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7374ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7375ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7387c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7397ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7403c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 74048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 74058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 74068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 74078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 74088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 74098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 74108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 74118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 74128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7413ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 74148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 74158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 74168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 74178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 74188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 74268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7427f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7428f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 743225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 743925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 744025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 744125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 744225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 744325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 74567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 74577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 74587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 74597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 74607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 74617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 74627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 74637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 74647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 74657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 74667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 74677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 74687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 74697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 74707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 74717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 74727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 74757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 74767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 74777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 74787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 74797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 74807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 74817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 74827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 74837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 74847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 74857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 74867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 74877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 74897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 74907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7496f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 750225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 750325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 750425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7505f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7506e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 750725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 750825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 751859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7521a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7522a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 752559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 752659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7559e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 76243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 762559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 76303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 76313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7637a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 7640e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 764229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 764465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 76503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 76513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7660db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7661db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7662db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7663db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 766459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 766559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 766659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 766759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 766859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 766959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 767059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 767159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 767259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 767359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 767459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 767559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7676db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7677db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7678db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7679db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7680db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7681db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7682db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7683db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 769059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7692db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7693db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7694db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 769559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 769659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 769759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 769859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 769959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 770059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 770159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 770259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 770359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 770459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 770559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 770659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 770759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 770859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 77143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 77153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 771658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 77173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 771858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 772359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7724a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7725db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7726db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7727db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7728db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 772959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 773059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7734a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 77351a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 77363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 77373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7738dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 773998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 774625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 774725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 774825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 774925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 775225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 77593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 777525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 77795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 77845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 778925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 779025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 779125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 779225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 779325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 779425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 779525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7796aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7797aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7799aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7800aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7801aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7802aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7803aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7811aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7814aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 782659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 782759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 783425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 783525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 783625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 783725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7862a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 786544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 78693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 78703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78819eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 78839eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7884b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7885b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 78889eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7889544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7890544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7891544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7892544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7904cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7910090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7913090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7917cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7922de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7923de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7924090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7927090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 793159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 793259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 793359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 793459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 793559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 793659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 793759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7938090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 793959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 794059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7941090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 794259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 794359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7947dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7948dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 79495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7950dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7951dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7952fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7953fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7954544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7955544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7956544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7957dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7958544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7959b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7960544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7961544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7962544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7963544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7964544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7965544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7966544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7967544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7968544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7969544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7970544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7971544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7972544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7973544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7974544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7975dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7976dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7978544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7979dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7980dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7981dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7988cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7989de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7995de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7996de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7997de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7998de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7999de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8000de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 8006de070137f11d346fba77605bd76a44c040a618fcEric Laurent 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80328d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 80338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 80348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 80358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 80455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8102cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 8103cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81068d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81098d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 8111ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 8112ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 8113ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 8114ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 8115ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 8116ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 8117ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 81273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8135cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 8136cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8144cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 8145f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8153cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 8154cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 8159cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 8160cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8162cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 8163cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 81648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 8165cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 8166cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 8167f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 8168cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 8169cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8170cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8171cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8172cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 8173f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 8174f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 8175f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 8176f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 8177f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 8178cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8179cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8180cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 8181f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 8182f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 8183cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8184cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 8185cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 8186cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 8187f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 8188f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 8195cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8197cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 8198cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 8199cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8226cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 8227cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 825059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 825159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 825259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 825359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 825459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 825559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 82568d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 825759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 825859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 825959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 826059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 826159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 826259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 826359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 82643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 826559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 826659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 826759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 826859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 826959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 827059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 827159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 827259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 827359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 827459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 827559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 827659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 827759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 827859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 827959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 82805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 828159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 828259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 828359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 82843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 828559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 828659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 828759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 828859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 828959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 829059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 829159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 829259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 829559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 829759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 830059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 830159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 830259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 830359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 830459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 830559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 83068d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 830759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 830859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 830959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 831059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 831159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 831259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 83133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 831459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 831559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8316d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8317d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 831859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 831959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 832059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 832159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 832259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 832359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 832459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 832559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 832659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 832759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 83285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 832959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 833059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 833159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 833259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 833359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 833459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 833559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 833659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 833759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 833859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 833959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 834059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 834159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 83423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 834359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 834459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 834559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 834659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 834759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 83486bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 83496bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 83506bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 83516bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 83526bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 83536bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 83546bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 83556bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8356db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8357db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8358db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8359db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8360db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 83616bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 83626bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8363db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8364db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8365db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8366db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8367db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8368d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 836959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8370d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 837159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8372d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8373d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 837459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 837559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 837659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 837759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 837859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 837959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 838059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8381090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8382090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 838359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 838459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 838559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 838659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 838759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 83888d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 838959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 839059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 839159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 839259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 839359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 839459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 839559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8396db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8397db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8398db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 839959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 840059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8401db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 84025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8403db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8404db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 840559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 84063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 8407e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 840859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 840959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 841059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 841159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 841259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 841359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 841459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 841559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 841659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 841759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 841859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 84193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 8420e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 842159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 842259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 842359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 842459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 842559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 842659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8439